Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802145 | Air purifier | Gibong Yu, Sangjin Cha | 2017-10-31 |
| 9713783 | Air purifier | Gibong Yu, Sangjin Cha | 2017-07-25 |
KL
Kyoungho Lee
Overall (2017): #130,987 of 506,227Top 30%
2
Patents 2017